include/worker.php

   1 #!/usr/bin/php
   2 <?php
   3 if (sizeof($_SERVER["argv"]) == 0)
   4         die();
   5
   6 $directory = dirname($_SERVER["argv"][0]);
   7
   8 if (substr($directory, 0, 1) != "/")
   9         $directory = $_SERVER["PWD"]."/".$directory;
  10
  11 $directory = realpath($directory."/..");
  12
  13 chdir($directory);
  14 require_once("boot.php");
  15
  16 global $a, $db;
  17
  18 if(is_null($a)) {
  19         $a = new App;
  20 }
  21
  22 if(is_null($db)) {
  23         @include(".htconfig.php");
  24         require_once("include/dba.php");
  25         $db = new dba($db_host, $db_user, $db_pass, $db_data);
  26         unset($db_host, $db_user, $db_pass, $db_data);
  27 };
  28
  29 // Cleaning killed processes
  30 $r = q("SELECT DISTINCT(`pid`) FROM `workerqueue` WHERE `executed` != '0000-00-00 00:00:00'");
  31 foreach($r AS $pid)
  32         if (!posix_kill($pid["pid"], 0))
  33                 q("UPDATE `workerqueue` SET `executed` = '0000-00-00 00:00:00', `pid` = 0 WHERE `pid` = %d",
  34                         intval($pid["pid"]));
  35
  36 // Checking number of workers
  37 $workers = q("SELECT COUNT(*) AS `workers` FROM `workerqueue` WHERE `executed` != '0000-00-00 00:00:00'");
  38
  39 $threads = 3;
  40
  41 if ($workers[0]["workers"] >= $threads)
  42         return;
  43
  44 while ($r = q("SELECT * FROM `workerqueue` WHERE `executed` = '0000-00-00 00:00:00' ORDER BY `created` LIMIT 1")) {
  45         q("UPDATE `workerqueue` SET `executed` = '%s', `pid` = %d WHERE `id` = %d",
  46                 dbesc(datetime_convert()),
  47                 intval(getmypid()),
  48                 intval($r[0]["id"]));
  49
  50         $argv = json_decode($r[0]["parameter"]);
  51
  52         $argc = count($argv);
  53
  54         // To-Do: Check for existance
  55         require_once(basename($argv[0]));
  56
  57         $funcname=str_replace(".php", "", basename($argv[0]))."_run";
  58
  59         if (function_exists($funcname)) {
  60                 logger("Process ".getmypid().": ".$funcname." ".$r[0]["parameter"]);
  61                 //$funcname($argv, $argc);
  62                 sleep(10);
  63                 logger("Process ".getmypid().": ".$funcname." - done");
  64
  65                 q("DELETE FROM `workerqueue` WHERE `id` = %d", intval($r[0]["id"]));
  66         }
  67 }
  68 ?>